Interesting Video: Seamless Steel Tubing Production

http://tinyurl.com/y7kz4av5
Huge Czech company.

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On 11-Aug-17 1:26 PM, Larry Jaques wrote:

Interesting, thanks.
Apparently they dip bars in 'hydraulic' acid @ 8:15 on the video. ;)
An amazing amount of energy is used to make these things.
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